From 3bfa6f030a01870a43e2a0652437a20b59bc3412 Mon Sep 17 00:00:00 2001
From: Scott Branden <sbranden@broadcom.com>
Date: Mon, 9 Feb 2015 16:06:28 -0800
Subject: [PATCH] mmc: sdhci: add quirk for ACMD23 broken

Add quirk to handle broken auto-CMD23.
Some controllers do not respond after the first auto-CMD23 is issued.

This allows CMD23 to still work (mandatory for the faster UHS-I mode)
rather than disabling CMD23 entirely via SDHCI_QUIRK2_HOST_NO_CMD23.

Signed-off by: Corneliu Doban <cdoban@broadcom.com>
Signed-off-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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